|6275416||Pulse generator circuit, particularly for non-volatile memories|
A pulse generator circuit for non-volatile memories, is disclosed, including a circuit for determining the instant at which a pulse for incrementing a counter of the memory is generated and generating an increment pulse duration start signal; a circuit fo...
|4205338||Disc recording tracking system|
A prerecorded track on a disc is automatically tracked resulting in a radial tracking signal. Components of this signal are stored during a prerecording interval. During recording these stored components are used to produce a restored radial tracking sign...
|3936883||Magnetic bubble read/write head|
Magnetic bubbles are employed to write and read digitized signals of audio, video and digital data in a magnetic medium, while circumventing the problems associated with high linear tape speed or rotary head motion. Writing is accomplished via the interac...